ecm_optional_add_subdirectory(freedesktop_backend)
ecm_optional_add_subdirectory(snarl)
ecm_optional_add_subdirectory(growl)
ecm_optional_add_subdirectory(trayicon)
ecm_optional_add_subdirectory(snoretoast)
ecm_optional_add_subdirectory(snore)
ecm_optional_add_subdirectory(osxnotificationcenter)
